Familial partial 14 trisomy.
D000483:Alleles; D002869:Chromosome Aberrations / Q000235:genetics*; D025063:Chromosome Disorders; D002901:Chromosomes, Human, 13-15; D006801:Humans; D010430:Pentosyltransferases / Q000235:genetics*; D011683:Purine-Nucleoside Phosphorylase / Q000235:genetics*; D014314:Trisomy
D010430:Pentosyltransferases; D011683:Purine-Nucleoside Phosphorylase